6 letter words:
thirds10,
5 letter words:
ditch11,
chits10,
stich10,
third9,
shirt8,
crits7,
dirts6,
4 letter words:
chid10,
chis9,
chit9,
ichs9,
itch9,
rich9,
dish8,
sidh8,
disc7,
hist7,
hits7,
shit7,
shri7,
sith7,
thir7,
this7,
cist6,
cris6,
crit6,
tics6,
dirt5,
dits5,
rids5,
stir4,
3 letter words:
chi8,
hic8,
ich8,
hid7,
his6,
hit6,
cis5,
sic5,
tic5,
dis4,
dit4,
ids4,
rid4,
its3,
sir3,
sit3,
sri3,
tis3,
2 letter words:
hi5,
sh5,
id3,
is2,
it2,
si2,
ti2,